The following is a list of Saturn Award nominees and winners for Best Supporting Actress, which rewards the best female supporting performance in a genre film. Anne Ramsey, Tilda Swinton, and Emily Blunt are the only actresses to win this award multiple times (twice), while only Whoopi Goldberg and Mercedes Ruehl have won both the Saturn Award and the Academy Award for Best Supporting Actress for the same role.

5 nominations

• Scarlett Johansson

3 nominations

• Joan Allen
• Grace Jones
• Evangeline Lilly
• Rene Russo
• Frances Sternhagen
• Charlize Theron

2 nominations

• Kirstie Alley
• Ana de Armas
• Kim Basinger
• Halle Berry
• Emily Blunt
• Veronica Cartwright
• Jessica Chastain
• Joan Cusack
• Judi Dench
• Cameron Diaz
• Carrie Fisher
• Whoopi Goldberg
• Anne Hathaway
• Nicole Kidman
• Keira Knightley
• Diane Kruger
• Lucy Liu
• Helen Mirren
• Anne Ramsey
• Zelda Rubinstein
• Maggie Smith
• Sissy Spacek
• Meryl Streep
• Tilda Swinton
• Emily Watson
• Robin Wright

2 wins

• Emily Blunt
• Anne Ramsey
• Tilda Swinton

• Official Site
• Internet Movie Database: 3rd, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 11th, 12th, 13th, 14th, 15th, 16th, 17th, 18th, 19th, 20th, 21st, 22nd, 23rd, 24th, 25th, 26th, 27th, 28th, 29th, 30th, 31st, 32nd, 33rd, 34th, 35th, 36th, 37th, 38th, 39th, 40th, 41st, 42nd, 43rd